tetrakis(N,N-DIethylaMino)phosphorus broMide

Base Information

• Chemical Name: tetrakis(N,N-DIethylaMino)phosphorus broMide
• CAS No.: 81175-49-7
• Molecular Formula: C16H40BrN4P
• Molecular Weight: 399.398
• Mol file: 81175-49-7.mol

Synonyms:tetrakis(N,N-DIethylaMino)phosphorus broMide

Chemical Property of tetrakis(N,N-DIethylaMino)phosphorus broMide

Chemical Property:

• PSA: 26.55000
• LogP: 1.03520

Purity/Quality:

Tetrakis(diethylamino)phosphoniumbromide 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of tetrakis(N,N-DIethylaMino)phosphorus broMide

There total 7 articles about tetrakis(N,N-DIethylaMino)phosphorus broMide which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 81.0%

ethyl bromide (74-96-4) + N,N,N',N',N'',N''-hexaethylphosphonimidic triamide (74400-91-2) → tetrakis(diethylamino)phosphonium bromide (81175-49-7)

Guidance literature:

With sodium hydroxide; 1.) 20 deg C, 20 h, 2.) 100 deg C, 1 h;

Reference yield: 78.0%

ethyl bromide (74-96-4) + ethylimino-tris(diethylamino)phosphorane (78050-98-3) → tetrakis(diethylamino)phosphonium bromide (81175-49-7)

Guidance literature:

at 20 ℃; for 15h;

Reference yield:

ethyl bromide (74-96-4) + tris(diethylamino)phosphoimine hydrochloride (77785-55-8) → tetrakis(diethylamino)phosphonium bromide (81175-49-7)

Guidance literature:

tris(diethylamino)phosphoimine hydrochloride; With sodium hydroxide; In water; at 20 ℃; for 1h;

ethyl bromide; In water; at 70 ℃; for 25h;

upstream raw materials:

ethyl bromide

ethylimino-tris(diethylamino)phosphorane

N,N,N',N',N'',N''-hexaethylphosphonimidic triamide

pentaethylphosphorodiamidimidic chloride

Downstream raw materials:

hexaethylphosphorous triamide

ethanol

diethylamine

ethylimino-tris(diethylamino)phosphorane

Refernces

• 1、 -. "Aminophosphonium compounds". . . Retrieved 2008/06/13.
• 2、 -. "Process for the preparation of fluorinated aromatic compounds". . . Retrieved 2008/06/13.